Keedy, M. L., Bittinger, M. L., & Beecher, J. A. (1993). Developmental mathematics (3rd ed.). Addison-Wesley Pub. Co.
Chicago Style (17th ed.) CitationKeedy, Mervin Laverne, Marvin L. Bittinger, and Judith A. Beecher. Developmental Mathematics. 3rd ed. Reading, Mass: Addison-Wesley Pub. Co, 1993.
MLA (9th ed.) CitationKeedy, Mervin Laverne, et al. Developmental Mathematics. 3rd ed. Addison-Wesley Pub. Co, 1993.
Warning: These citations may not always be 100% accurate.